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package vmwapplication.data;

import java.util.List;
import javax.persistence.EntityManager;

/**
 *
 * @author marek
 */
public interface IDAO {
    
    public EntityManager getEm();

    public void setEm(EntityManager em);
    
    public Test saveTest(Test test);
    
    public List<Test> findAll();
    
}
